The words ‘insect migration’ bring to mind the vibrantly coloured monarch butterflies, making their way from Mexico to the south of Canada by the tens of thousands. Less conspicuous but just as spectacular is the migration that takes place across the Indian Ocean, which is believed to be the longest insect migration ever recorded.
Researchers have identified urban sewage as a critical hotspot for the evolution and spread of drug-resistant bacteria, highlighting an urgent need for nationwide wastewater monitoring to prevent future health crises.
Faridabad/